Odd Thomas is a fictional character who first appeared in Dean Koontz's 2003 novel of the same name, Odd Thomas. He is a twenty-year-old man who lives in the fictional desert town of Pico Mundo, California, and is able to see the spirits of the dead. He is able to make himself heard to them but they cannot speak to him, although they may make signs or mouth words. This fact complicates much of the books.
The ghost of Elvis Presley was once a constant companion to him, until the end of Brother Odd, at which time Elvis moved on and the ghost of Frank Sinatra became Odd's new companion. Sinatra similarly left at the end of Odd Hours, shortly after an impressive display of poltergeist activity. In the fifth novel Odd Apocalypse he is visited by the ghost of Alfred Hitchcock, although he explains that he wishes to help him, but does not have enough time at the moment while trying to discover the secrets of the estate of Roseland. Mr. Hitchcock appears again in the sixth novel, Deeply Odd.
Read more or edit on Wikipedia